Across
- 3. elements found on the left side of the periodic table
- 7. compound formed from Mg and O (9,5)
- 8. compound formed from Al and S (9,8)
- 9. compound formed from H and Cl (8,8)
- 13. the smallest unit of an element
- 15. name fluorine takes when it bonds with a metal
- 16. compound formed from N and O (8,8)
- 17. compound formed from Na and Cl (6,8)
- 18. compound formed from C and O₂ (6,7)
Down
- 1. all compounds have these as their smallest particle
- 2. compound formed from P and Cl₅ (10,13)
- 4. a substance made of only one type of atom
- 5. compound formed from S and O₂ (7,7)
- 6. compound formed from K and I (9,6)
- 7. compound made from magnesium and chlorine (9,8)
- 10. element usually found on the right side of the periodic table
- 11. compound formed from Ca and Br (7,7)
- 12. connection between two atoms in a molecule
- 14. ending added to a chemical name, e.g., -ide or -ate